Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402) |
---|
06/06/2002 | US20020069038 Apparatus and method for providing adaptive forward error correction utilizing the error vector magnitude metric |
06/06/2002 | US20020068608 Method and apparatus for a software configurable wireless modem adaptable for multiple modes of operation |
06/06/2002 | US20020068588 Wireless base station and packet transfer apparatus for dynamically controlling data transmission rate |
06/06/2002 | US20020068560 Link adaptation method for use in a mobile radiocommunication system |
06/06/2002 | US20020068534 Radio communication apparatus and transmission rate control method |
06/06/2002 | US20020067915 MPEG data recorder |
06/06/2002 | US20020067782 Method and apparatus for iterative parameter estimation |
06/06/2002 | US20020067780 Scaling of demodulated data in an interleaver memory |
06/06/2002 | US20020067779 Viterbi slicer for turbo codes |
06/06/2002 | US20020067777 Method and apparatus for processing modulation symbols for soft input decoders |
06/06/2002 | US20020067774 Estimation of traffic-to-pilot ratios |
06/06/2002 | US20020067769 Moving-picture signal coding and/or decoding system resistant to transmission error |
06/06/2002 | US20020067763 Method of and apparatus for data transmission computer product |
06/06/2002 | US20020067759 Efficient implementation of space division/multiple access for a synchronous CDMA communication system |
06/06/2002 | US20020067758 Data terminal and coding method for increased packet reliability in a frequency hopping system |
06/06/2002 | US20020067701 Advanced access channel methods and systems |
06/06/2002 | DE10059174A1 Line and subscriber connection device quantative analysis method for data transmission uses test code loaded in digital signal processor for generation of transmitted test signal |
06/06/2002 | DE10057282A1 Verfahren zur codierten Modulation A method for coded modulation |
06/06/2002 | CA2430560A1 Preamble generation for data packet transmission in a wireless communication system |
06/06/2002 | CA2430487A1 Method and apparatus for transmitting data traffic on a wireless communication channel |
06/05/2002 | EP1211858A2 Rate matching parameter calculation method, wireless communications base station apparatus, and wireless communications system |
06/05/2002 | EP1211856A1 Data transmitter, data receiver, and data transmitting/receiving method |
06/05/2002 | EP1211840A1 Hybrid ARQ with parallel packet transmission |
06/05/2002 | EP1211839A2 Sub-packet adaptation in a wireless communication system |
06/05/2002 | EP1211838A1 Rate adaptation in a wireless communication system |
06/05/2002 | EP1211837A1 Unequal error protection in a packet transmission system |
06/05/2002 | EP1211832A2 Method and device for generating test signals, network element of a SDH network and SDH network |
06/05/2002 | EP1211813A2 Device and method for detecting errors in CRC code having reverse ordered parity bits |
06/05/2002 | EP1211605A2 Method for receiving data |
06/05/2002 | EP1210787A1 Method for estimating the bit error rate in a radio receiver and corresponding radio receiver |
06/05/2002 | EP1210786A1 Signal switching |
06/05/2002 | EP1040611B1 A forward error correction system for packet based real-time media |
06/05/2002 | EP0815692B1 A two-way paging system and apparatus |
06/05/2002 | EP0811277B1 Joint demodulation using spatial maximum likelihood |
06/05/2002 | CN1352850A Apparatus and method for exchanging variable-length data according to radio link protocol in mobile communication system |
06/05/2002 | CN1352848A Radio link protocol enhancement of dynamic capacity radio data channels |
06/05/2002 | CN1352843A General label encapsution protocol |
06/05/2002 | CN1352837A Apparatus and associated method by which to detect paging messages at a mobile station |
06/05/2002 | CN1352824A Optimum turbo decoding architecture and method using a constant or quasi-constant signalt-to-noise ratio |
06/05/2002 | CN1086085C 数字数据传输系统 Digital data transmission system |
06/05/2002 | CN1086083C Method for realising unit changeover in a node forwarding packet data |
06/05/2002 | CN1086082C Method for detecting defective speech frame and receiver for receiving speech signal |
06/05/2002 | CN1086079C Multiple access coding using bent sequences for mobile radio communication |
06/05/2002 | CN1086075C Multiple frequency communication device and its using method |
06/04/2002 | US6401127 Adaptive timer for LLC type 2 reliable transport in a computer network |
06/04/2002 | US6400929 Radio communication device and method of controlling transmission rate |
06/04/2002 | US6400928 Method and system for blind detection of modulation |
06/04/2002 | US6400827 Methods for hiding in-band digital data in images and video |
06/04/2002 | US6400756 Phased array spread spectrum receiver |
06/04/2002 | US6400755 Data transmission within a spread-spectrum communication system |
06/04/2002 | US6400734 Method and architecture for TDMA receiver incorporating a unique word correlation control loop |
06/04/2002 | US6400731 Variable rate communication system, and transmission device and reception device applied thereto |
06/04/2002 | US6400728 Method and system for detecting user data types in digital communications channels and optimizing encoding-error correction in response thereto |
06/04/2002 | US6400724 Method and apparatus for efficient data transmission in a voice-over-data communication system |
06/04/2002 | US6400718 Cell switching device capable of effecting hit-less switching between an active system and a standby system |
06/04/2002 | US6400702 Radio frequency local area network |
06/04/2002 | US6400694 Duplex communication path switching system |
06/04/2002 | US6400686 Method and apparatus for network flow control |
06/04/2002 | US6400415 System and method for predistorting signals to be amplified |
06/04/2002 | US6400281 Communications system and method for interconnected networks having a linear topology, especially railways |
06/04/2002 | CA2270994C Method of operating the channel equalizer in a receiver for dtv signals subject to co-channel ntsc interference |
06/04/2002 | CA2234314C Fault recovery system and transmission path autonomic switching system |
05/30/2002 | WO2002043403A2 Enhanced data link layer selective reject mechanism in noisy wireless environment |
05/30/2002 | WO2002043341A2 Method of reconfiguration of radio parameters based on communication channel monitoring |
05/30/2002 | WO2002043319A2 Communications architecture for storage-based devices |
05/30/2002 | WO2002043315A2 Rate one coding and decoding methods and systems |
05/30/2002 | WO2002043314A1 Methods and apparatus for turbo space-time trellis coding |
05/30/2002 | WO2002043313A2 Space-time turbo trellis coding arrangement and method thereof |
05/30/2002 | WO2002043312A2 A communication system having bad frame indicator means for resynchronization purposes |
05/30/2002 | WO2002043293A1 Ofdm communication apparatus and ofdm communication method |
05/30/2002 | WO2002043277A1 Method for transmitting information in a communication system, a communication system and a wireless communication device |
05/30/2002 | WO2002043269A2 Method and apparatus for improving channel estimates using space-time coding |
05/30/2002 | WO2002043251A1 Turbo coder with facilitated synchronisation |
05/30/2002 | WO2002043051A1 Non-intrusive detection of defects in a packet-transmitted speech signal |
05/30/2002 | WO2002027939A3 Method and apparatus for encoding of linear block codes |
05/30/2002 | WO2002023787A3 Method and apparatus for soft information generation in joint demodulation of co-channel signals |
05/30/2002 | WO2002023742A3 Apparatus for and method of adapting a radio receiver using control functions |
05/30/2002 | WO2002019062A3 A method and system to implement policy-based network traffic management |
05/30/2002 | WO2002013441A3 Frame control for efficient media access |
05/30/2002 | WO2002003590A3 Receiver decoding algorithm to allow hitless n+1 redundancy in a switch |
05/30/2002 | WO2001063789B1 Circuit arrangement for carrying out spatial diversity operations with a digital signal receiver |
05/30/2002 | WO2000029860A3 Dynamic register with iddq testing capability |
05/30/2002 | US20020066110 Method and apparatus for preventing re-ranging and re-registration of cable modems during protection switching between active and spare cable interface cards in a cable modem termination system |
05/30/2002 | US20020066104 Digital broadcasting receiver |
05/30/2002 | US20020066055 Apparatus and method for testing bit error rate of DSRC ITS system |
05/30/2002 | US20020065073 Extended-cell communication network and transmission apparatus |
05/30/2002 | US20020065072 Method and apparatus for resuming re-transmission after interruption |
05/30/2002 | US20020064246 Spatial-temporal methods and systems for reception of non-line-of-sight communication signals |
05/30/2002 | US20020064242 Partial response demodulating method and apparatus using the same |
05/30/2002 | US20020064233 Method and apparatus for detecting and quantifying impairments in QAM signals |
05/30/2002 | US20020064182 Reverse link pilot integrated with block codes |
05/30/2002 | US20020064173 Broadcasting apparatus using OFDM modulation method |
05/30/2002 | US20020064167 Hybrid ARQ with parallel packet transmission |
05/30/2002 | US20020064137 Synchronization of V42bis de/compression for V34/V42 modem relay method and apparatus |
05/30/2002 | US20020064131 Method for operating a data network |
05/30/2002 | US20020064126 Recovery following process or system failure |
05/30/2002 | US20020063553 Method and apparatus for displaying triggered waveform on an error performance analyzer |
05/30/2002 | EP1145024A3 Dynamic register with iddq testing capability |
05/30/2002 | CA2429658A1 Space-time turbo trellis coding arrangement and method thereof |
05/29/2002 | EP1209940A1 Method and system for UMTS packet transmission scheduling on uplink channels |